constructor()

in packages/geofire/src/GeoQuery.ts [92:114]

• 14 lines of code
• 3 McCabe index (conditional complexity)

  constructor(private _firebaseRef: DatabaseTypes.Reference, queryCriteria: QueryCriteria) {
    // Firebase reference of the GeoFire which created this query
    if (Object.prototype.toString.call(this._firebaseRef) !== '[object Object]') {
      throw new Error('firebaseRef must be an instance of Firebase');
    }

    // Every ten seconds, clean up the geohashes we are currently querying for. We keep these around
    // for a little while since it's likely that they will need to be re-queried shortly after they
    // move outside of the query's bounding box.
    this._cleanUpCurrentGeohashesQueriedInterval = setInterval(() => {
      if (this._geohashCleanupScheduled === false) {
        this._cleanUpCurrentGeohashesQueried();
      }
    }, 10000);

    // Validate and save the query criteria
    validateCriteria(queryCriteria, true);
    this._center = queryCriteria.center;
    this._radius = queryCriteria.radius;

    // Listen for new geohashes being added around this query and fire the appropriate events
    this._listenForNewGeohashes();
  }